emefferEtymologyMinced oath of motherfucker based on the names of the initial letters of its elements, equivalent to the phonetic respelling of MFer.nounSynonym of motherfucker.“Okay, I’ll let her take credit, but I’m the one who put her in touch with our second or third or whatever cousin down in New York. I’ve worked on a case with that Christiano dude, and he’s a bad emeffer. Plus he cooks like freakin’ Nino.”